<!DOCTYPE html>
<html>

  <head>
    <meta charset="utf-8">
    <title>&lt;title&gt; element</title>
  </head>
  <body>
    <h1>This is a heading</h1>
<h2>This is a heading</h2>
<h3>This is a heading</h3>
    <p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<a href="http://www.w3school.com.cn">This is a link</a>
<img src="https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=935292084,2640874667&fm=27&gp=0.jpg"" />
  </body>
</html>